/**
 * Axelor Business Solutions
 *
 * Copyright (C) 2017 Axelor (<http://axelor.com>).
 *
 * This program is free software: you can redistribute it and/or  modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.axelor.csv.script;

import java.lang.invoke.MethodHandles;
import java.util.Map;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.axelor.mail.db.MailMessage;
import com.axelor.mail.db.repo.MailMessageRepository;
import com.google.inject.Inject;
import com.google.inject.persist.Transactional;

public class ClearMessage {
	
	@Inject
	MailMessageRepository mailRepo;

	private static final Logger LOG = LoggerFactory.getLogger( MethodHandles.lookup().lookupClass() );
	
	//Delete all mail messages generated on import
	
	@Transactional
	public Object clearAllMailMessages(Object bean, Map<String,Object> values) {
		
		for(MailMessage mailMessage : mailRepo.all().fetch()) {
			try{
				mailRepo.remove(mailMessage);
			} catch(Exception e) {
				LOG.debug("MailMessage: {}, Exception: {}",mailMessage.getId(),e.getMessage());
			}
		}
		
		return bean;
		
	}

}
